Frequently Asked Questions at ProGuard Solutions Co.

How are the coatings applied to the windshield?

Our coatings are applied either by hand through a spray-on application or pre-moistened towelettes. Applicators are certified and trained on the coating process and carry out the application at the automotive dealership.
What warranties do the coatings have?

While our coatings do not come with a breakage warranty, we guarantee they will never impair a driver's vision. Our products will never yellow, haze, peel, fade, or crack and will remain 100% optically clear, even after years of use.
Do the coatings effect windshield sensors or technology?

No, because our coatings are only 15 nanometers thick, they are too thin to interfere with any sensors or technology built into the windshield.
What is the temperature range the coating can be applied in?

10-30 °C or 50-90 °F
Can we apply Diamon-Fusion or Windshield Defender to the rear and side glass? Mirrors?

If it's a glass surface, our coatings can be applied and deliver exceptional benefits. On mirrors, side glass, and rear windows, where abrasion is significantly lower than on the windshield, the coating will remain effective for many years. Each application packet treats approximately 12–15 sq. ft. of glass, so multiple packets may be needed to cover an entire vehicle.
The wiper blades are now shuttering across the glass. Why is this happening?

Wiper blade systems are designed to apply a specific amount of pressure to ensure even water clearance. When a highly hydrophobic coating is applied, the smoother surface reduces resistance, which may sometimes cause shuddering. To minimize this, buff the windshield with a paper towel. Using an ammonia-free window cleaner along with a paper towel can also help. If needed, repeat the buffing process a few times to fully alleviate the issue.
Why does the coating appear to not be working after only a couple of weeks?

If the coating appears to not be working after only a couple of weeks, it is often due to surface contamination rather than product failure. Dirt, road grime, soap residue, and hard water deposits can temporarily mask the hydrophobic effect. To restore performance, clean the windshield with an ammonia-free glass cleaner and buff it with a microfiber cloth.